Regarding the nasty messages you've sent, I don't think you have any reason to worry. Going to jail because of that? I don't think so.

But next time you feel like doing that, think of yourself first: how anxious are you going to feel after you send those messages? Is it really worth the trouble, even though the recipient deserves to hear/read everything you said/wrote?

I was reading another thread posted by you, about your previous T. I really feel for you.

My wife had one session with someone like that. Thankfully she spotted trouble ahead and never went back to that one.

One session only, one hour... and that T brought her to tears for all the wrong reasons, and that nearly made her lose all the progress she made by then. T went on to blame my wife for everything and telling her that she brought it all on herself and things like that...

That T is a nasty piece of work and last I heard of her she's still damaging more people because apparently there's nothing that can be done about it.